diff options
Diffstat (limited to 'sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S')
| -rw-r--r-- | sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S | 741 |
1 files changed, 0 insertions, 741 deletions
diff --git a/sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S b/sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S deleted file mode 100644 index 2190c1f6b4..0000000000 --- a/sysdeps/x86_64/fpu/multiarch/svml_d_pow8_core_avx512.S +++ /dev/null @@ -1,741 +0,0 @@ -/* Function pow vectorized with AVX-512. KNL and SKX versions. - Copyright (C) 2014-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <sysdep.h> -#include "svml_d_pow_data.h" -#include "svml_d_wrapper_impl.h" - -/* ALGORITHM DESCRIPTION: - - 1) Calculating log2|x| - Here we use the following formula. - Let |x|=2^k1*X1, where k1 is integer, 1<=X1<2. - Let C ~= 1/ln(2), - Rcp1 ~= 1/X1, X2=Rcp1*X1, - Rcp2 ~= 1/X2, X3=Rcp2*X2, - Rcp3 ~= 1/X3, Rcp3C ~= C/X3. - Then - log2|x| = k1 + log2(1/Rcp1) + log2(1/Rcp2) + log2(C/Rcp3C) + - log2(X1*Rcp1*Rcp2*Rcp3C/C), - where X1*Rcp1*Rcp2*Rcp3C = C*(1+q), q is very small. - - The values of Rcp1, log2(1/Rcp1), Rcp2, log2(1/Rcp2), - Rcp3C, log2(C/Rcp3C) are taken from tables. - Values of Rcp1, Rcp2, Rcp3C are such that RcpC=Rcp1*Rcp2*Rcp3C - is exactly represented in target precision. - - log2(X1*Rcp1*Rcp2*Rcp3C/C) = log2(1+q) = ln(1+q)/ln2 = - = 1/(ln2)*q - 1/(2ln2)*q^2 + 1/(3ln2)*q^3 - ... = - = 1/(C*ln2)*cq - 1/(2*C^2*ln2)*cq^2 + 1/(3*C^3*ln2)*cq^3 - ... = - = (1 + a1)*cq + a2*cq^2 + a3*cq^3 + ..., - where cq = X1*Rcp1*Rcp2*Rcp3C-C, - a1=1/(C*ln(2))-1 is small, - a2=1/(2*C^2*ln2), - a3=1/(3*C^3*ln2), - ... - We get 3 parts of log2 result: HH+HL+HLL ~= log2|x|. - - 2) Calculation of y*(HH+HL+HLL). - Split y into YHi+YLo. - Get high PH and medium PL parts of y*log2|x|. - Get low PLL part of y*log2|x|. - Now we have PH+PL+PLL ~= y*log2|x|. - - 3) Calculation of 2^(PH+PL+PLL). - Mathematical idea of computing 2^(PH+PL+PLL) is the following. - Let's represent PH+PL+PLL in the form N + j/2^expK + Z, - where expK=7 in this implementation, N and j are integers, - 0<=j<=2^expK-1, |Z|<2^(-expK-1). - Hence 2^(PH+PL+PLL) ~= 2^N * 2^(j/2^expK) * 2^Z, - where 2^(j/2^expK) is stored in a table, and - 2^Z ~= 1 + B1*Z + B2*Z^2 ... + B5*Z^5. - - We compute 2^(PH+PL+PLL) as follows. - Break PH into PHH + PHL, where PHH = N + j/2^expK. - Z = PHL + PL + PLL - Exp2Poly = B1*Z + B2*Z^2 ... + B5*Z^5 - Get 2^(j/2^expK) from table in the form THI+TLO. - Now we have 2^(PH+PL+PLL) ~= 2^N * (THI + TLO) * (1 + Exp2Poly). - - Get significand of 2^(PH+PL+PLL) in the form ResHi+ResLo: - ResHi := THI - ResLo := THI * Exp2Poly + TLO - - Get exponent ERes of the result: - Res := ResHi + ResLo: - Result := ex(Res) + N. */ - - .text -ENTRY (_ZGVeN8vv_pow_knl) -#ifndef HAVE_AVX512DQ_ASM_SUPPORT -WRAPPER_IMPL_AVX512_ff _ZGVdN4vv_pow -#else - pushq %rbp - cfi_adjust_cfa_offset (8) - cfi_rel_offset (%rbp, 0) - movq %rsp, %rbp - cfi_def_cfa_register (%rbp) - andq $-64, %rsp - subq $1344, %rsp - vpsrlq $32, %zmm0, %zmm13 - vmovaps %zmm1, %zmm12 - movq __svml_dpow_data@GOTPCREL(%rip), %rax - movl $255, %edx - vpmovqd %zmm13, %ymm10 - vpsrlq $32, %zmm12, %zmm14 - kmovw %edx, %k1 - movl $-1, %ecx - vpmovqd %zmm14, %ymm15 - -/* x1 = x; Hi(x1) = (Hi(x1)&0x000fffff)|0x3ff00000 */ - vmovups _dbOne(%rax), %zmm6 - -/* i = (((Hi(x) & 0x000ffe00) + 0x00000200) >> 10); -> i = (b1..b11 + 1) / 2 */ - vmovaps %zmm10, %zmm5 - -/* k = Hi(x); k = k - 0x3fe7fe00; k = k >> 20 */ - vpsubd _i3fe7fe00(%rax), %zmm10, %zmm14{%k1} - vpandd _iIndexMask(%rax), %zmm10, %zmm5{%k1} - vpsrad $20, %zmm14, %zmm14{%k1} - vpxord %zmm9, %zmm9, %zmm9 - vpaddd _HIDELTA(%rax), %zmm10, %zmm3{%k1} - vpaddd _iIndexAdd(%rax), %zmm5, %zmm5{%k1} - vpxord %zmm7, %zmm7, %zmm7 - vpaddd _i2p20_2p19(%rax), %zmm14, %zmm14{%k1} - vpcmpd $1, _LORANGE(%rax), %zmm3, %k2{%k1} - vpsrld $10, %zmm5, %zmm5{%k1} - vpandd _ABSMASK(%rax), %zmm15, %zmm2{%k1} - vpbroadcastd %ecx, %zmm1{%k2}{z} - -/* Index for reciprocal table */ - vpslld $3, %zmm5, %zmm8{%k1} - kxnorw %k2, %k2, %k2 - vgatherdpd 11712(%rax,%ymm8), %zmm9{%k2} - vpmovzxdq %ymm14, %zmm10 - -/* Index for log2 table */ - vpslld $4, %zmm5, %zmm13{%k1} - kxnorw %k2, %k2, %k2 - vpsllq $32, %zmm10, %zmm3 - vpxord %zmm8, %zmm8, %zmm8 - vpcmpd $5, _INF(%rax), %zmm2, %k3{%k1} - vpbroadcastd %ecx, %zmm4{%k3}{z} - vpternlogq $248, _iMantissaMask(%rax), %zmm0, %zmm6 - kxnorw %k3, %k3, %k3 - vpternlogq $168, _iffffffff00000000(%rax), %zmm10, %zmm3 - -/* x1Hi=x1; Lo(x1Hi)&=0xf8000000; x1Lo = x1-x1Hi */ - vpandq _iHighMask(%rax), %zmm6, %zmm2 - vgatherdpd 19976(%rax,%ymm13), %zmm8{%k2} - vpord %zmm4, %zmm1, %zmm11{%k1} - vsubpd _db2p20_2p19(%rax), %zmm3, %zmm1 - vsubpd %zmm2, %zmm6, %zmm5 - -/* r1 = x1*rcp1 */ - vmulpd %zmm9, %zmm6, %zmm6 - vgatherdpd 19968(%rax,%ymm13), %zmm7{%k3} - -/* cq = c+r1 */ - vaddpd _LHN(%rax), %zmm6, %zmm4 - -/* E = -r1+__fence(x1Hi*rcp1) */ - vfmsub213pd %zmm6, %zmm9, %zmm2 - -/* T = k + L1hi */ - vaddpd %zmm7, %zmm1, %zmm7 - -/* E=E+x1Lo*rcp1 */ - vfmadd213pd %zmm2, %zmm9, %zmm5 - -/* T_Rh = T + cq */ - vaddpd %zmm4, %zmm7, %zmm3 - -/* Rl = T-T_Rh; -> -Rh */ - vsubpd %zmm3, %zmm7, %zmm9 - -/* Rl=Rl+cq */ - vaddpd %zmm9, %zmm4, %zmm6 - -/* T_Rh_Eh = T_Rh + E */ - vaddpd %zmm5, %zmm3, %zmm9 - -/* HLL = T_Rh - T_Rh_Eh; -> -Eh */ - vsubpd %zmm9, %zmm3, %zmm2 - -/* cq = cq + E; */ - vaddpd %zmm5, %zmm4, %zmm4 - -/* HLL+=E; -> El */ - vaddpd %zmm2, %zmm5, %zmm1 - vmovups _clv_2(%rax), %zmm5 - -/* HLL = HLL + (((((((a7)*cq+a6)*cq+a5)*cq+a4)*cq+a3)*cq+a2)*cq+a1)*cq */ - vfmadd213pd _clv_3(%rax), %zmm4, %zmm5 - -/* HLL+=Rl */ - vaddpd %zmm6, %zmm1, %zmm7 - -/* 2^(y*(HH+HL+HLL)) starts here: - yH = y; Lo(yH)&=0xf8000000 - */ - vpandq _iHighMask(%rax), %zmm12, %zmm6 - -/* yL = y-yH */ - vsubpd %zmm6, %zmm12, %zmm2 - vfmadd213pd _clv_4(%rax), %zmm4, %zmm5 - -/* HLL+=L1lo */ - vaddpd %zmm8, %zmm7, %zmm8 - vfmadd213pd _clv_5(%rax), %zmm4, %zmm5 - vfmadd213pd _clv_6(%rax), %zmm4, %zmm5 - vfmadd213pd _clv_7(%rax), %zmm4, %zmm5 - vfmadd213pd %zmm8, %zmm4, %zmm5 - -/* T_Rh_Eh_HLLhi = T_Rh_Eh + HLL */ - vaddpd %zmm5, %zmm9, %zmm13 - -/* HLLhi = T_Rh_Eh_HLLhi - T_Rh_Eh */ - vsubpd %zmm9, %zmm13, %zmm10 - -/* HLL = HLL - HLLhi */ - vsubpd %zmm10, %zmm5, %zmm3 - -/* HH = T_Rh_Eh_HLLhi; Lo(HH)&=0xf8000000 */ - vpandq _iHighMask(%rax), %zmm13, %zmm5 - -/* pH = yH*HH */ - vmulpd %zmm5, %zmm6, %zmm1 - -/* HL = T_Rh_Eh_HLLhi-HH */ - vsubpd %zmm5, %zmm13, %zmm4 - vpsrlq $32, %zmm1, %zmm14 - -/* pLL = y*HLL; - pHH = pH + *(double*)&db2p45_2p44 - */ - vaddpd _db2p45_2p44(%rax), %zmm1, %zmm10 - vpmovqd %zmm14, %ymm15 - vpandd _ABSMASK(%rax), %zmm15, %zmm14{%k1} - vpcmpd $5, _DOMAINRANGE(%rax), %zmm14, %k3{%k1} - -/* T1 = ((double*)exp2_tbl)[ 2*j ] */ - vpxord %zmm14, %zmm14, %zmm14 - vpbroadcastd %ecx, %zmm13{%k3}{z} - vpord %zmm13, %zmm11, %zmm11{%k1} - vptestmd %zmm11, %zmm11, %k0{%k1} - -/* pL=yL*HL+yH*HL; pL+=yL*HH */ - vmulpd %zmm4, %zmm2, %zmm11 - kmovw %k0, %ecx - vfmadd213pd %zmm11, %zmm4, %zmm6 - -/* pHH = pHH - *(double*)&db2p45_2p44 */ - vsubpd _db2p45_2p44(%rax), %zmm10, %zmm11 - vpmovqd %zmm10, %ymm4 - movzbl %cl, %ecx - -/* _n = Lo(pHH); - _n = _n & 0xffffff80; - _n = _n >> 7; - Hi(_2n) = (0x3ff+_n)<<20; Lo(_2n) = 0; -> 2^n - */ - vpslld $13, %zmm4, %zmm7{%k1} - -/* j = Lo(pHH)&0x0000007f */ - vpandd _jIndexMask(%rax), %zmm4, %zmm9{%k1} - vfmadd213pd %zmm6, %zmm5, %zmm2 - -/* pHL = pH - pHH */ - vsubpd %zmm11, %zmm1, %zmm1 - vpaddd _iOne(%rax), %zmm7, %zmm7{%k1} - -/* t=pL+pLL; t+=pHL */ - vfmadd231pd %zmm12, %zmm3, %zmm2 - vpslld $4, %zmm9, %zmm9{%k1} - kxnorw %k1, %k1, %k1 - vgatherdpd 36416(%rax,%ymm9), %zmm14{%k1} - vpmovzxdq %ymm7, %zmm8 - vaddpd %zmm1, %zmm2, %zmm2 - vmovups _cev_1(%rax), %zmm1 - vpsllq $32, %zmm8, %zmm13 - vpternlogq $168, _ifff0000000000000(%rax), %zmm8, %zmm13 - vfmadd213pd _cev_2(%rax), %zmm2, %zmm1 - vmulpd %zmm14, %zmm13, %zmm15 - vfmadd213pd _cev_3(%rax), %zmm2, %zmm1 - vmulpd %zmm2, %zmm15, %zmm3 - vfmadd213pd _cev_4(%rax), %zmm2, %zmm1 - vfmadd213pd _cev_5(%rax), %zmm2, %zmm1 - vfmadd213pd %zmm15, %zmm3, %zmm1 - testl %ecx, %ecx - jne .LBL_1_3 - -.LBL_1_2: - cfi_remember_state - vmovaps %zmm1, %zmm0 - movq %rbp, %rsp - cfi_def_cfa_register (%rsp) - popq %rbp - cfi_adjust_cfa_offset (-8) - cfi_restore (%rbp) - ret - -.LBL_1_3: - cfi_restore_state - vmovups %zmm0, 1152(%rsp) - vmovups %zmm12, 1216(%rsp) - vmovups %zmm1, 1280(%rsp) - je .LBL_1_2 - - xorb %dl, %dl - kmovw %k4, 1048(%rsp) - xorl %eax, %eax - kmovw %k5, 1040(%rsp) - kmovw %k6, 1032(%rsp) - kmovw %k7, 1024(%rsp) - vmovups %zmm16, 960(%rsp) - vmovups %zmm17, 896(%rsp) - vmovups %zmm18, 832(%rsp) - vmovups %zmm19, 768(%rsp) - vmovups %zmm20, 704(%rsp) - vmovups %zmm21, 640(%rsp) - vmovups %zmm22, 576(%rsp) - vmovups %zmm23, 512(%rsp) - vmovups %zmm24, 448(%rsp) - vmovups %zmm25, 384(%rsp) - vmovups %zmm26, 320(%rsp) - vmovups %zmm27, 256(%rsp) - vmovups %zmm28, 192(%rsp) - vmovups %zmm29, 128(%rsp) - vmovups %zmm30, 64(%rsp) - vmovups %zmm31, (%rsp) - movq %rsi, 1064(%rsp) - movq %rdi, 1056(%rsp) - movq %r12, 1096(%rsp) - cfi_offset_rel_rsp (12, 1096) - movb %dl, %r12b - movq %r13, 1088(%rsp) - cfi_offset_rel_rsp (13, 1088) - movl %ecx, %r13d - movq %r14, 1080(%rsp) - cfi_offset_rel_rsp (14, 1080) - movl %eax, %r14d - movq %r15, 1072(%rsp) - cfi_offset_rel_rsp (15, 1072) - cfi_remember_state - -.LBL_1_6: - btl %r14d, %r13d - jc .LBL_1_12 - -.LBL_1_7: - lea 1(%r14), %esi - btl %esi, %r13d - jc .LBL_1_10 - -.LBL_1_8: - addb $1, %r12b - addl $2, %r14d - cmpb $16, %r12b - jb .LBL_1_6 - - kmovw 1048(%rsp), %k4 - movq 1064(%rsp), %rsi - kmovw 1040(%rsp), %k5 - movq 1056(%rsp), %rdi - kmovw 1032(%rsp), %k6 - movq 1096(%rsp), %r12 - cfi_restore (%r12) - movq 1088(%rsp), %r13 - cfi_restore (%r13) - kmovw 1024(%rsp), %k7 - vmovups 960(%rsp), %zmm16 - vmovups 896(%rsp), %zmm17 - vmovups 832(%rsp), %zmm18 - vmovups 768(%rsp), %zmm19 - vmovups 704(%rsp), %zmm20 - vmovups 640(%rsp), %zmm21 - vmovups 576(%rsp), %zmm22 - vmovups 512(%rsp), %zmm23 - vmovups 448(%rsp), %zmm24 - vmovups 384(%rsp), %zmm25 - vmovups 320(%rsp), %zmm26 - vmovups 256(%rsp), %zmm27 - vmovups 192(%rsp), %zmm28 - vmovups 128(%rsp), %zmm29 - vmovups 64(%rsp), %zmm30 - vmovups (%rsp), %zmm31 - movq 1080(%rsp), %r14 - cfi_restore (%r14) - movq 1072(%rsp), %r15 - cfi_restore (%r15) - vmovups 1280(%rsp), %zmm1 - jmp .LBL_1_2 - -.LBL_1_10: - cfi_restore_state - movzbl %r12b, %r15d - shlq $4, %r15 - vmovsd 1160(%rsp,%r15), %xmm0 - vmovsd 1224(%rsp,%r15), %xmm1 - call JUMPTARGET(__pow_finite) - vmovsd %xmm0, 1288(%rsp,%r15) - jmp .LBL_1_8 - -.LBL_1_12: - movzbl %r12b, %r15d - shlq $4, %r15 - vmovsd 1152(%rsp,%r15), %xmm0 - vmovsd 1216(%rsp,%r15), %xmm1 - call JUMPTARGET(__pow_finite) - vmovsd %xmm0, 1280(%rsp,%r15) - jmp .LBL_1_7 - -#endif -END (_ZGVeN8vv_pow_knl) - -ENTRY (_ZGVeN8vv_pow_skx) -#ifndef HAVE_AVX512DQ_ASM_SUPPORT -WRAPPER_IMPL_AVX512_ff _ZGVdN4vv_pow -#else - pushq %rbp - cfi_adjust_cfa_offset (8) - cfi_rel_offset (%rbp, 0) - movq %rsp, %rbp - cfi_def_cfa_register (%rbp) - andq $-64, %rsp - subq $1344, %rsp - vpsrlq $32, %zmm0, %zmm10 - kxnorw %k1, %k1, %k1 - kxnorw %k2, %k2, %k2 - kxnorw %k3, %k3, %k3 - vpmovqd %zmm10, %ymm7 - movq __svml_dpow_data@GOTPCREL(%rip), %rax - vmovaps %zmm1, %zmm6 - vpsrlq $32, %zmm6, %zmm13 - -/* i = (((Hi(x) & 0x000ffe00) + 0x00000200) >> 10); -> i = (b1..b11 + 1) / 2 */ - vpand _iIndexMask(%rax), %ymm7, %ymm15 - vpaddd _HIDELTA(%rax), %ymm7, %ymm2 - -/* k = Hi(x); k = k - 0x3fe7fe00; k = k >> 20 */ - vpsubd _i3fe7fe00(%rax), %ymm7, %ymm7 - vmovdqu _ABSMASK(%rax), %ymm4 - vmovdqu _LORANGE(%rax), %ymm3 - -/* x1 = x; Hi(x1) = (Hi(x1)&0x000fffff)|0x3ff00000 */ - vmovups _dbOne(%rax), %zmm11 - vmovdqu _INF(%rax), %ymm5 - vpaddd _iIndexAdd(%rax), %ymm15, %ymm12 - vpmovqd %zmm13, %ymm14 - vpternlogq $248, _iMantissaMask(%rax), %zmm0, %zmm11 - vpsrld $10, %ymm12, %ymm10 - vpsrad $20, %ymm7, %ymm13 - -/* Index for reciprocal table */ - vpslld $3, %ymm10, %ymm8 - -/* Index for log2 table */ - vpslld $4, %ymm10, %ymm1 - vpcmpgtd %ymm2, %ymm3, %ymm3 - vpand %ymm4, %ymm14, %ymm2 - vpaddd _i2p20_2p19(%rax), %ymm13, %ymm14 - vpmovzxdq %ymm14, %zmm15 - vpsllq $32, %zmm15, %zmm7 - vpternlogq $168, _iffffffff00000000(%rax), %zmm15, %zmm7 - vsubpd _db2p20_2p19(%rax), %zmm7, %zmm13 - vpxord %zmm9, %zmm9, %zmm9 - vgatherdpd 11712(%rax,%ymm8), %zmm9{%k1} - -/* T1 = ((double*)exp2_tbl)[ 2*j ] */ - kxnorw %k1, %k1, %k1 - vpxord %zmm12, %zmm12, %zmm12 - vpxord %zmm8, %zmm8, %zmm8 - vgatherdpd 19968(%rax,%ymm1), %zmm12{%k2} - vgatherdpd 19976(%rax,%ymm1), %zmm8{%k3} - vmovups _iHighMask(%rax), %zmm1 - -/* x1Hi=x1; Lo(x1Hi)&=0xf8000000; x1Lo = x1-x1Hi */ - vandpd %zmm1, %zmm11, %zmm10 - vsubpd %zmm10, %zmm11, %zmm15 - -/* r1 = x1*rcp1 */ - vmulpd %zmm9, %zmm11, %zmm11 - -/* E = -r1+__fence(x1Hi*rcp1) */ - vfmsub213pd %zmm11, %zmm9, %zmm10 - -/* cq = c+r1 */ - vaddpd _LHN(%rax), %zmm11, %zmm14 - -/* E=E+x1Lo*rcp1 */ - vfmadd213pd %zmm10, %zmm9, %zmm15 - -/* T = k + L1hi */ - vaddpd %zmm12, %zmm13, %zmm9 - -/* T_Rh = T + cq */ - vaddpd %zmm14, %zmm9, %zmm11 - -/* T_Rh_Eh = T_Rh + E */ - vaddpd %zmm15, %zmm11, %zmm13 - -/* Rl = T-T_Rh; -> -Rh */ - vsubpd %zmm11, %zmm9, %zmm12 - -/* HLL = T_Rh - T_Rh_Eh; -> -Eh */ - vsubpd %zmm13, %zmm11, %zmm9 - -/* Rl=Rl+cq */ - vaddpd %zmm12, %zmm14, %zmm10 - -/* HLL+=E; -> El */ - vaddpd %zmm9, %zmm15, %zmm7 - -/* HLL+=Rl */ - vaddpd %zmm10, %zmm7, %zmm12 - -/* 2^(y*(HH+HL+HLL)) starts here: - yH = y; Lo(yH)&=0xf8000000 - */ - vandpd %zmm1, %zmm6, %zmm7 - -/* HLL+=L1lo */ - vaddpd %zmm8, %zmm12, %zmm12 - -/* cq = cq + E */ - vaddpd %zmm15, %zmm14, %zmm8 - vmovups _clv_2(%rax), %zmm14 - -/* HLL = HLL + (((((((a7)*cq+a6)*cq+a5)*cq+a4)*cq+a3)*cq+a2)*cq+a1)*cq */ - vfmadd213pd _clv_3(%rax), %zmm8, %zmm14 - vfmadd213pd _clv_4(%rax), %zmm8, %zmm14 - vfmadd213pd _clv_5(%rax), %zmm8, %zmm14 - vfmadd213pd _clv_6(%rax), %zmm8, %zmm14 - vfmadd213pd _clv_7(%rax), %zmm8, %zmm14 - vfmadd213pd %zmm12, %zmm8, %zmm14 - -/* yL = y-yH */ - vsubpd %zmm7, %zmm6, %zmm8 - -/* T_Rh_Eh_HLLhi = T_Rh_Eh + HLL */ - vaddpd %zmm14, %zmm13, %zmm15 - -/* HH = T_Rh_Eh_HLLhi; Lo(HH)&=0xf8000000 */ - vandpd %zmm1, %zmm15, %zmm11 - -/* HLLhi = T_Rh_Eh_HLLhi - T_Rh_Eh */ - vsubpd %zmm13, %zmm15, %zmm13 - -/* pH = yH*HH */ - vmulpd %zmm11, %zmm7, %zmm9 - -/* HLL = HLL - HLLhi */ - vsubpd %zmm13, %zmm14, %zmm12 - -/* HL = T_Rh_Eh_HLLhi-HH */ - vsubpd %zmm11, %zmm15, %zmm10 - vpsrlq $32, %zmm9, %zmm1 - vmovdqu _DOMAINRANGE(%rax), %ymm13 - vpmovqd %zmm1, %ymm1 - vpand %ymm4, %ymm1, %ymm1 - vpcmpgtd %ymm5, %ymm2, %ymm4 - vpcmpeqd %ymm5, %ymm2, %ymm5 - vpternlogd $254, %ymm5, %ymm4, %ymm3 - vpcmpgtd %ymm13, %ymm1, %ymm2 - vpcmpeqd %ymm13, %ymm1, %ymm4 - vpternlogd $254, %ymm4, %ymm2, %ymm3 - -/* pLL = y*HLL */ - vmovups _db2p45_2p44(%rax), %zmm2 - -/* pHH = pH + *(double*)&db2p45_2p44 */ - vaddpd %zmm2, %zmm9, %zmm1 - vpmovqd %zmm1, %ymm5 - -/* j = Lo(pHH)&0x0000007f */ - vpand _jIndexMask(%rax), %ymm5, %ymm14 - vpslld $4, %ymm14, %ymm15 - vmovmskps %ymm3, %ecx - -/* pL=yL*HL+yH*HL; pL+=yL*HH */ - vmulpd %zmm10, %zmm8, %zmm3 - vfmadd213pd %zmm3, %zmm10, %zmm7 - vfmadd213pd %zmm7, %zmm11, %zmm8 - -/* _n = Lo(pHH) - _n = _n & 0xffffff80 - _n = _n >> 7 - Hi(_2n) = (0x3ff+_n)<<20; Lo(_2n) = 0; -> 2^n - */ - vpslld $13, %ymm5, %ymm7 - -/* t=pL+pLL; t+=pHL */ - vfmadd231pd %zmm6, %zmm12, %zmm8 - vpaddd _iOne(%rax), %ymm7, %ymm10 - vpmovzxdq %ymm10, %zmm11 - vpsllq $32, %zmm11, %zmm3 - vpternlogq $168, _ifff0000000000000(%rax), %zmm11, %zmm3 - -/* pHH = pHH - *(double*)&db2p45_2p44 */ - vsubpd %zmm2, %zmm1, %zmm11 - vmovups _cev_1(%rax), %zmm2 - -/* pHL = pH - pHH */ - vsubpd %zmm11, %zmm9, %zmm9 - vaddpd %zmm9, %zmm8, %zmm8 - vfmadd213pd _cev_2(%rax), %zmm8, %zmm2 - vfmadd213pd _cev_3(%rax), %zmm8, %zmm2 - vfmadd213pd _cev_4(%rax), %zmm8, %zmm2 - vfmadd213pd _cev_5(%rax), %zmm8, %zmm2 - vpxord %zmm4, %zmm4, %zmm4 - vgatherdpd 36416(%rax,%ymm15), %zmm4{%k1} - vmulpd %zmm4, %zmm3, %zmm1 - vmulpd %zmm8, %zmm1, %zmm12 - vfmadd213pd %zmm1, %zmm12, %zmm2 - testl %ecx, %ecx - jne .LBL_2_3 - -.LBL_2_2: - cfi_remember_state - vmovaps %zmm2, %zmm0 - movq %rbp, %rsp - cfi_def_cfa_register (%rsp) - popq %rbp - cfi_adjust_cfa_offset (-8) - cfi_restore (%rbp) - ret - -.LBL_2_3: - cfi_restore_state - vmovups %zmm0, 1152(%rsp) - vmovups %zmm6, 1216(%rsp) - vmovups %zmm2, 1280(%rsp) - je .LBL_2_2 - - xorb %dl, %dl - xorl %eax, %eax - kmovw %k4, 1048(%rsp) - kmovw %k5, 1040(%rsp) - kmovw %k6, 1032(%rsp) - kmovw %k7, 1024(%rsp) - vmovups %zmm16, 960(%rsp) - vmovups %zmm17, 896(%rsp) - vmovups %zmm18, 832(%rsp) - vmovups %zmm19, 768(%rsp) - vmovups %zmm20, 704(%rsp) - vmovups %zmm21, 640(%rsp) - vmovups %zmm22, 576(%rsp) - vmovups %zmm23, 512(%rsp) - vmovups %zmm24, 448(%rsp) - vmovups %zmm25, 384(%rsp) - vmovups %zmm26, 320(%rsp) - vmovups %zmm27, 256(%rsp) - vmovups %zmm28, 192(%rsp) - vmovups %zmm29, 128(%rsp) - vmovups %zmm30, 64(%rsp) - vmovups %zmm31, (%rsp) - movq %rsi, 1064(%rsp) - movq %rdi, 1056(%rsp) - movq %r12, 1096(%rsp) - cfi_offset_rel_rsp (12, 1096) - movb %dl, %r12b - movq %r13, 1088(%rsp) - cfi_offset_rel_rsp (13, 1088) - movl %ecx, %r13d - movq %r14, 1080(%rsp) - cfi_offset_rel_rsp (14, 1080) - movl %eax, %r14d - movq %r15, 1072(%rsp) - cfi_offset_rel_rsp (15, 1072) - cfi_remember_state - -.LBL_2_6: - btl %r14d, %r13d - jc .LBL_2_12 - -.LBL_2_7: - lea 1(%r14), %esi - btl %esi, %r13d - jc .LBL_2_10 - -.LBL_2_8: - incb %r12b - addl $2, %r14d - cmpb $16, %r12b - jb .LBL_2_6 - - kmovw 1048(%rsp), %k4 - kmovw 1040(%rsp), %k5 - kmovw 1032(%rsp), %k6 - kmovw 1024(%rsp), %k7 - vmovups 960(%rsp), %zmm16 - vmovups 896(%rsp), %zmm17 - vmovups 832(%rsp), %zmm18 - vmovups 768(%rsp), %zmm19 - vmovups 704(%rsp), %zmm20 - vmovups 640(%rsp), %zmm21 - vmovups 576(%rsp), %zmm22 - vmovups 512(%rsp), %zmm23 - vmovups 448(%rsp), %zmm24 - vmovups 384(%rsp), %zmm25 - vmovups 320(%rsp), %zmm26 - vmovups 256(%rsp), %zmm27 - vmovups 192(%rsp), %zmm28 - vmovups 128(%rsp), %zmm29 - vmovups 64(%rsp), %zmm30 - vmovups (%rsp), %zmm31 - vmovups 1280(%rsp), %zmm2 - movq 1064(%rsp), %rsi - movq 1056(%rsp), %rdi - movq 1096(%rsp), %r12 - cfi_restore (%r12) - movq 1088(%rsp), %r13 - cfi_restore (%r13) - movq 1080(%rsp), %r14 - cfi_restore (%r14) - movq 1072(%rsp), %r15 - cfi_restore (%r15) - jmp .LBL_2_2 - -.LBL_2_10: - cfi_restore_state - movzbl %r12b, %r15d - shlq $4, %r15 - vmovsd 1224(%rsp,%r15), %xmm1 - vzeroupper - vmovsd 1160(%rsp,%r15), %xmm0 - - call JUMPTARGET(__pow_finite) - - vmovsd %xmm0, 1288(%rsp,%r15) - jmp .LBL_2_8 - -.LBL_2_12: - movzbl %r12b, %r15d - shlq $4, %r15 - vmovsd 1216(%rsp,%r15), %xmm1 - vzeroupper - vmovsd 1152(%rsp,%r15), %xmm0 - - call JUMPTARGET(__pow_finite) - - vmovsd %xmm0, 1280(%rsp,%r15) - jmp .LBL_2_7 - -#endif -END (_ZGVeN8vv_pow_skx) |